﻿ALTER TABLE [dbo].[thist_Child]
    ADD CONSTRAINT [IX_thist_Child_PK] UNIQUE NONCLUSTERED ([HID] ASC, [CN] ASC) WITH (ALLOW_PAGE_LOCKS = ON, ALLOW_ROW_LOCKS = ON, PAD_INDEX = OFF, IGNORE_DUP_KEY = OFF, STATISTICS_NORECOMPUTE = OFF) ON [PRIMARY];

